4-43
DNW-A75/A75P
AUDIO/VIDEO CHECK MODE
C26:DPR-150 DIAG INFO
DPR-150 DIAG. ERROR!
INITIAL VERIFY..
1.SX DEC 0 INIT. OK
2.SX DEC 1 INIT. OK
3.SX DEC 2 INIT. OK
4.SX ENC 0 INIT. OK
5.SX ENC 1 INIT. NG
6.SX MEP INIT. OK
7.SX MPEG0 INIT. OK
8.SX MPEG1 INIT. OK
9.SX MPEG2 INIT. OK
a.DIGI FIL INIT. OK
b.SDTI CP INIT. NG
c.MSP MOE INIT. OK
OTHERS CHECK..
11.SX DEC 0 CHECK. NG
PARITY ERR STREAM
12.SX DEC 1 CHECK. NG
PARITY ERR STREAM
13.SX DEC 2 CHECK. NG
PARITY ERR STREAM
14.SX ENC 0 CHECK. OK
15.SX ENC 1 CHECK. OK
16.SX MEP CHECK. OK
1a.DIGI FIL CHECK. OK
Displays NG for failure item.
In case of NG,
the detail data is displayed.
AUDIO/VIDEO CHECK MODE
C26:DPR-150 DIAG INFO
DPR-150 DIAG. OK!
INITIAL VERIFY..
1.SX DEC 0 INIT. OK
2.SX DEC 1 INIT. OK
3.SX DEC 2 INIT. OK
4.SX ENC 0 INIT. OK
5.SX ENC 1 INIT. OK
6.SX MEP INIT. OK
7.SX MPEG0 INIT. OK
8.SX MPEG1 INIT. OK
9.SX MPEG2 INIT. OK
a.DIGI FIL INIT. OK
b.SDTI CP INIT. OK
c.MSP MOE INIT. OK
OTHERS CHECK..
11.SX DEC 0 CHECK. OK
12.SX DEC 1 CHECK. OK
13.SX DEC 2 CHECK. OK
14.SX ENC 0 CHECK. OK
15.SX ENC 1 CHECK. OK
16.SX MEP CHECK. OK
1a.DIGI FIL CHECK. OK
4-2. TAPE Maintenance Mode (M0)
4-2-5. AUDIO/VIDEO CHECK Mode (C2)
To display the self-diagnosis function result
(1) Select the C26 : DPR-150 DIAG INFO menu.
(2) To scroll the screen, turn the JOG dial.
Downward: Turn it in REVERSE (3) direction.
Upward: Turn it in FORWARD (2) direction.
(3) Press the MENU button to terminate the menu after
checking the self-diagnosis result.
Screen display samples
In case of normal
In case of abnormal
Detail description of abnormal case
INITIAL VERIFY:
The possible cause below is judged as an NG item.
. The target IC is defective.
. The foiled pattern on the board connecting target IC and
SY3 CPU is defective.
. The component part between target IC and SY3 CPU is
defective.
INITIAL VERIFY Target Target IC’s pin number
Screen display IC connected to SY3 CPU
1. SX DEC 0 INIT. NG IC300 Pins 44 to 47, 53 to 59, 62
2. SX DEC 1 INIT. NG IC400 Pins 44 to 47, 53 to 59, 62
3. SX DEC 2 INIT. NG IC500 Pins 44 to 47, 53 to 59, 62
4. SX ENC 0 INIT. NG IC700 Pins 128, 133 to 135, 141 to
144, 146 to 149
5. SX ENC 1 INIT. NG IC900 Pins 128, 133 to 135, 141 to
144, 146 to 149
6. SX MEP INIT. NG IC800 Pins 128, 134, 135, 141 to
144, 146 to 149
7. SX MPEG0 INIT. NG IC702 Pins 122 to 125, 128 to 131,
139 to 142
8. SX MPEG1 INIT. NG IC906 Pins 122 to 125, 128 to 131,
139 to 142
9. SX MPEG2 INIT. NG IC606 Pins 122 to 125, 128 to 131,
139 to 142
a. DIGI FIL INIT. NG IC603 Pins 113 to 116, 118 to 125
b. SDTI CP INIT. NG IC30
*
Pins 13, 14, 21, 111 to 113,
115, 120, 202 to 204, 288
c. MSP MOE INIT. NG IC1000 Pins 124, 145 to 147, 154 to
157, 160, 162 to 164
*: When the DPR-150 board’s board number suffix is -11, this IC CXD9139GF
is IC300 on the piggybacked DIF-109 board on to the DPR-150 board.
OTHERS CHECK:
The possible cause below is judged as an ERR item.
. The target IC is defective.
. The foiled pattern on the board connecting target IC and
its connected IC is defective.
. The component part between target IC and its connected
IC is defective.
. Connected IC is defective.
OTHERS CHECK Target IC (Its pin number)
Screen display [Ref. No. of Connected IC]
11. SX DEC 0 CHECK. NG
SDRAM ERR ALL IC300, [IC301]
PARITY ERR MEP IC300 (Internal connection of IC300)
PARITY ERR STREAM IC300 (Pins 88 to 95, 98, 112)
CLOCK ERR 13.5M IC300
CLOCK ERR 27M (Pins 99, 120 to 124, 127 to 132)
CLOCK ERR 54M
CLOCK ERR 81M
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